How to prevent special characters in textbox?

How to prevent special characters in textbox?

Method 1

1. $(document). ready(function(){
2. $(“#textbox”). keypress(function (e) {
3. var key = e. keyCode || e. which;
4. $(“#error_msg”). html(“”);
5. //Regular Expression.
6. var reg_exp = /^[A-Za-z0-9 ]+$/;
7. //Validate Text Field value against the Regex.
8. var is_valid = reg_exp. test(String. fromCharCode(key));

How do I insert a symbol in a text box?

How do I add special characters to a text box?

1. Position the cursor. Zoom. Position your cursor where you want to insert the special character or diacritical mark.
2. Click the Insert Special Characters icon. Zoom. This displays the Select Special Character box.
3. View special character. Zoom.

How to format text in a text box?

Click the design surface, and then drag to create a box that is the size you want. Inside the text box, select the text you want to format. Right-click the selected text, and click Text Properties. Set formatting options. For example, on the General tab: Tooltip Type text or an expression that evaluates to a ToolTip.

Where do I find special characters and formatting in word?

1. Click the File button . 2. Select Options. 3. From the left pane, select Display. 4. Find the Always show these formatting marks on the screen section and uncheck the corresponding checkmarks for the formatting marks. 5. Click the OK button. 1. Click the Word menu

Where are the formatting symbols in Microsoft Word?

If you special symbols showing up at the end of each paragraph, they are called formatting symbols (also called formatting marks). Formatting symbols are hidden by default. You can display them by pressing Ctrl-* or clicking the formatting symbol icon in the “Paragraph” group of the Home tab.

How to combine multiple formats in a text box?

To combine multiple formats in a text box On the Insert tab, click Text Box. Click the design surface, and then drag to create a box that is the size you want. Inside the text box, select the text you want to format. Right-click the selected text, and click Text Properties. Set formatting options.